1 “... of the paper takes an ex-post perspective and employs the gravity methodology to contribute to understanding...”

2 “... associated with higher intraregional trade flows. Gravity model simulations suggest that an ambitious...”

3 “... of importer and exporter transparency for the region from a wide range of sources. Our results from a gravity...”

4 “..., and is based on a gravity-like model that is familiar from the international trade and regional science...”

5 “... to excellent. Using a standard gravity model, the authors find that trade flows in Southeast Asia...”

6 “.... In addition to examining these factors, the paper provides some novel empirical estimates. Using a gravity...”

7 “... standards (as a proxy for de facto international norms). The authors use a sample-selection gravity model...”